GPII-649: Increased the border of the slider handle.
To make it point out better in high constrast.
GPII-649: Made the border of the slider handle even heavier.
GPII-649: Corrected the layout of user status bar.
Also styled a bit the quick/full editor and logout link.
Merge branch 'master' into GPII-649
GPII-649: Corrected some white-spaces.
Merge pull request #47 from chrispetsos/GPII-649

GPII-649: Fixed style for "quick editor" and circle of the slider when in high contrast
Merge https://github.com/GPII/prefsEditors into gpii-669